Patents by Inventor Stephan Stadler

Stephan Stadler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for operating a telephone system with at least two telephony terminals and a telephony terminal for carrying out the method
    Patent number: 8139740
    Abstract: A method for operating a telephone system with at least two telephony terminals to where, in addition to voice data or user data, functional data is transmitted by means of special functions of the telephone system, such as forwarding or holding established call connections. It shall be possible in a simple way for the user to handle even a relatively large multitude of special functions. For this purpose, according to the invention, an action key of a first telephony terminal, provided for triggering special functions is assigned the respective special function to be triggered, depending on its own status or the status of a second telephony terminal within the same team.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 20, 2012
    Assignee: Avaya Inc.
    Inventors: Dirk Schlossecki, Michael Grün, Stephan Stadler, James Farber, Steven Greenspan
  • METHOD FOR OPERATING A TELEPHONE SYSTEM WITH AT LEAST TWO TELEPHONY TERMINALS AND A TELEPHONY TERMINAL FOR CARRYING OUT THE METHOD
    Publication number: 20090232293
    Abstract: A method for operating a telephone system with at least two telephony terminals to where, in addition to voice data or user data, functional data is transmitted by means of special functions of the telephone system, such as forwarding or holding established call connections. It shall be possible in a simple way for the user to handle even a relatively large multitude of special functions. For this purpose, according to the invention, an action key of a first telephony terminal, provided for triggering special functions is assigned the respective special function to be triggered, depending on its own status or the status of a second telephony terminal within the same team.
    Type: Application
    Filed: December 17, 2008
    Publication date: September 17, 2009
    Applicant: AVAYA GMBH & CO. KG
    Inventors: Dirk SCHLOSSECKI, Michael GRUN, Stephan STADLER, James FARBER, Steven GREENSPAN